Lead frame



FIG. 1 is a three-dimensional view of a lead frame showing our new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a rear view thereof;

FIG. 8 is a cross-sectional view of the lead frame of FIG. 4, taken along the line A—A; and,

FIG. 9 is a cross-sectional view of the lead frame of FIG. 4, taken along the line B—B. 

The ornamental design for a lead frame, as shown and described. 